Question

\frac{x^{2}y^{3}}{x^{2}y^{2}} + \frac{x^{3}y^{4}}{xy^{3}} calcula AYUDA PORFAA

Answer 1

$\frac{x^{2}y^{3}}{x^{2}y^{2}} + \frac{x^{3}y^{4}}{xy^{3}} = {\frac{y(1+ x^{3} )}{x} = \frac{y+y x^{3} }{x}$